EVP Head Stud Kits for Polaris RZR Pro R

EVP Head Stud Kits for Polaris RZR Pro R

$599.00
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DESCRIPTION If you want your RZR Pro R to make reliable big power, reinforcing the cylinder heads is a must. Avoid premature head gasket wear or failure with EVP ARP Head Stud Kits that offer significantly improved clamp loads, and proper alignment of the head and gasket for more consistent/accurate torque loading. Whether you opt for the ARP 2000 or Custom-Aged 625+ alloy, both are designed to mimic the OEM design but with more thread engagement for a seamless direct replacement that delivers far superior durability. ARP 2000 FEATURES: ARP 2000: Strength-tested to 220,000 psi. Made in the U.S.A. Constructed from forged and heat-treated ARP 2000 material Additional thread engagement compared to other studs Mimics OEM design with significantly improved overall strength and durability CUSTOM-AGED 625+ FEATURES: Strength-testedÔªø to a minimum of 260,000 psi. Made in the U.S.A. Custom-Aged 625+ super alloy has superior fatigue cycle life, tensile strength and toughness (comparison: typical 8470 chromoly stud is roughly 170,000 psi.) thread-rolled after heat treating to provide optimum fatigue strength Additional thread engagement compared to other studs Mimics OEM design with significantly improved overall strength and durability FITMENT 2022+ Polaris RZR Pro R INSTRUCTIONS EVP HEAD TUDS FOR PRO R

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